// publicmosaic.yar — generated 2026-10-30 21:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NTIuMTI4LjIyNC4yMzc6OTA5MA
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/NTIuMTI4LjIyNC4yMzc6OTA5MA"
        generated = "2026-10-30 21:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "29ad9bc04d834394c23fa7c66ed37c478e75d9c4676aa3b0565d06d62f22957f"
        or hash.sha256(0, filesize) == "2c00a533540aa736eee768aea0b5e487b1341d7e2b1d9655ea318961f7949e7d"
        or hash.sha256(0, filesize) == "a8917758ac5b5de6eda05fc3fd1f0dbb23521ed750e63c6b801c8f1d9f0c6269"
        or hash.sha256(0, filesize) == "feb6368a3883566084280d153f5851dd6a787b36e53fe91634e0b8764e7497b8"
}